Zatím to mám nastavené takto.
A stejně mi to nefunguje.
/interface bridge
add comment="Local Bridge" l2mtu=1598 name=bridge-local
add comment="Kids Bridge" name=bridge-kids
add comment="Guest Bridge" name=bridge-guest
/interface ethernet
set 0 name=ether1-gateway
set 1 name=ether2-local
set 2 name=ether3-local
set 3 name=ether4-local
set 4 name=ether5-trunk
/interface vlan
add interface=ether5-trunk l2mtu=1594 name=vlan-guest-ether5 vlan-id=100
/ip pool
add name=pool-local ranges=192.168.1.100-192.168.1.250
add name=pool-guest ranges=192.168.3.50-192.168.3.250
/ip dhcp-server
add address-pool=pool-local disabled=no interface=bridge-local name=local
add address-pool=pool-guest disabled=no interface=bridge-guest name=guest
/interface bridge port
add bridge=bridge-local interface=ether2-local
add bridge=bridge-local interface=ether5-trunk
add bridge=bridge-local interface=ether3-local
add bridge=bridge-local interface=ether4-local
add bridge=bridge-guest interface=vlan-guest-ether5
/ip address
add address=192.168.1.1/24 interface=ether2-local
add address=192.168.3.1/24 interface=vlan-guest-ether5
/ip dhcp-server network
add address=192.168.1.0/24 dns-server=192.168.1.1 gateway=192.168.1.1
add address=192.168.3.0/24 dns-server=192.168.3.1 gateway=192.168.3.1
/ip dns
set allow-remote-requests=yes
/ip firewall filter
add chain=input connection-state=established disabled=yes
add chain=input connection-state=related disabled=yes
add action=jump chain=input disabled=yes in-interface=bridge-kids \
jump-target=input-guest
add action=jump chain=input disabled=yes in-interface=bridge-guest \
jump-target=input-guest
add chain=input disabled=yes in-interface=bridge-local
add action=drop chain=input disabled=yes
add chain=forward disabled=yes out-interface=ether1-gateway
add action=drop chain=forward disabled=yes
add chain=input-guest disabled=yes dst-port=53 protocol=tcp
add chain=input-guest disabled=yes dst-port=53 protocol=udp
add chain=input-guest disabled=yes dst-port=67 protocol=udp
add chain=input-guest disabled=yes dst-port=68 protocol=udp
/ip firewall nat
add action=masquerade chain=srcnat out-interface=ether1-gateway
/ip neighbor discovery
set ether1-gateway disabled=yes
set ether3-local disabled=yes
set ether4-local disabled=yes
set vlan-guest-ether5 disabled=yes
set bridge-guest disabled=yes